CN213877858U

CN213877858U - Switch button and intelligent wearing electronic product

Info

Publication number: CN213877858U
Application number: CN202023107877.0U
Authority: CN
Inventors: 徐浩
Original assignee: Goertek Optical Technology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-03
Anticipated expiration: 2030-12-21

Abstract

The utility model belongs to the technical field of electronic products, in particular to a switching key and an intelligent wearable electronic product; the switching key comprises a shell, a control rod, a keycap and an elastic reset piece, and further comprises a first elastic sealing structure arranged between the control rod and the installation through hole, and an installation part arranged on the inner side of the shell, wherein the end part of the control rod, which is positioned on the inner side of the shell, is rotatably installed on the installation part, a moving space is arranged between the end part and the installation part, a first trigger conduction structure and a second trigger conduction structure which form included angles with the axial direction of the control rod are respectively arranged at two opposite sides of the control rod, the distance between the side edge of the control rod and the side edge close to the keycap is larger than the distance between the side edge far away from the keycap and the control rod, and a first pressing part and a second pressing part are arranged on the control rod; the intelligent wearable electronic product comprises a shell and a switching key, wherein the shell is the shell; the problem of the inconvenient switching of suggestion mode of intelligence wearing electronic product is solved, can realize pressing the function simultaneously.

Description

Switch button and intelligent wearing electronic product

Technical Field

The utility model belongs to the technical field of the electronic product, especially, relate to a switch button and intelligence and dress electronic product.

Background

More and more electronic product appears in daily life is dressed to intelligence such as intelligence wrist-watch, bracelet, and conversation, information warning have become the indispensable function that electronic product was dressed to intelligence. When the mobile phone has an incoming call and comes information, the intelligent wearable electronic product can synchronously remind, when the mobile phone is used, a user can switch the prompt mode (a silent mode, a vibration mode and a sound mode) of the intelligent wearable electronic product according to the use scene (such as a conference, a sleep scene, an outdoor scene and the like), at present, the display screen of a common intelligent watch is mainly operated, no entity key is used for direct switching, the switching is troublesome, and the operation convenience is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch button and intelligence and dress electronic product, the inconvenient problem of suggestion mode switch that aims at solving intelligence and dress electronic product can realize pressing the function simultaneously.

The utility model discloses a switch button, the switch button includes the casing that is equipped with the installation through-hole, alternate in the installation through-hole the control rod, set up in the casing outside with the key cap of control rod fixed connection and be used for the elasticity piece that resets that the key cap resets, still include the first elastic sealing structure that sets up between the control rod and the installation through-hole, set up in the installation part of casing inboard, the tip that the control rod is located the casing inboard rotates and installs on the installation part, and be equipped with the removal space between the tip that the control rod is located the casing inboard and the installation part; the installation component is provided with a key cap, the key cap is provided with a key hole, the key hole is provided with a key hole, and the key hole is provided with a key hole, the key hole is provided with a hole, and the key hole is provided with a hole, and the hole, the hole is provided with a hole, the hole is provided with a hole, the hole is provided with a hole, and the hole is provided with a hole, the hole is provided with a hole, the hole, and a hole is provided with a hole, the hole, and a hole is provided with a hole, and the hole is provided with a hole, the hole is provided with a hole, the hole is provided with a hole.

As an improvement, the mounting component is provided with an inserting hole, and the axial direction of the inserting hole is vertical to the connecting line direction of the first triggering conduction structure and the second triggering conduction structure; a notch communicated with the plug hole is formed in one side, close to the keycap, of the mounting part, the arrangement directions of two side walls of the notch are respectively matched with the arrangement directions of the first trigger conduction structure and the second trigger conduction structure, and the first trigger conduction structure and the second trigger conduction structure are respectively fixed on the side walls of the corresponding sides of the notch; the end part of the operating lever, which is positioned on the inner side of the shell, is provided with a rotating shaft inserted in the inserting hole, the diameter of the rotating shaft is smaller than that of the inserting hole and is larger than the width of the communication part of the notch and the inserting hole, and the moving space is formed between the side surface of the rotating shaft and the side wall of the inserting hole.

As an improvement, the first pressing portion and the second pressing portion are inclined surfaces or protrusions arranged on the operating lever.

As an improvement, the mounting through hole is a stepped hole and comprises a large-diameter hole section arranged at the outer side of the shell and a small-diameter hole section arranged at the inner side of the shell, and a stepped surface is formed at the joint of the large-diameter hole section and the small-diameter hole section; the large-diameter hole section is internally provided with a limiting structure for preventing the operating rod from falling off from the mounting through hole, and the first elastic sealing structure is arranged between the operating rod and the side wall of the small-diameter hole section.

As an improvement, the operating lever comprises a lever main body, a switching lever arranged inside the housing and fixedly connected with the lever main body, and a limit ring arranged around the lever main body, wherein the limit ring is arranged between the limit structure and the step surface; the key cap with pole main part fixed connection, elasticity resets and sets up limit structure with between the key cap.

As an improvement, a second elastic sealing structure is arranged between the limiting structure and the limiting ring, and the second elastic sealing structure is fixedly arranged on the limiting structure or the limiting ring.

As an improvement, a connecting rod is arranged on the keycap and is fixedly connected with the rod main body to form a straight rod-shaped structure; elasticity resets and establishes straight rod-shaped structure is last limit structure is close to one side of key cap is equipped with the cover and establishes the piece packing ring that resets on the straight rod-shaped structure fixed mounting has the support in the cavity that the key cap formed, elasticity resets both ends of piece and pushes up respectively reset a packing ring on the support.

As an improvement, the limiting ring is in the shape of an arc plate, the rod body is arranged at the center of the limiting ring, the corresponding step surface is an arc surface matched with the limiting ring in shape, and the small-diameter hole section is located at the center of the step surface.

As an improvement, a control lever gasket coaxial with the small-diameter hole section is arranged on the step surface, and the control lever gasket is in an arc plate shape matched with the limiting ring in shape.

As an improvement, a positioning groove is arranged on the step surface, and the operating rod gasket is arranged in the positioning groove.

As an improvement, the mounting component is a main board or a base body connected with the housing as a whole.

As an improvement, the first trigger conducting structure and the second trigger conducting structure are DOME keys.

The utility model also discloses an electronic product is dressed to intelligence, intelligence dress electronic product include the shell switch the button, the casing does the shell.

Since the technical scheme is used, the utility model discloses a switch button is including the casing that is equipped with the installation through-hole, alternate the control rod in the installation through-hole, the setting is in the casing outside and control rod fixed connection's key cap and be used for the elasticity that the key cap resets to reset, still including setting up the first elastic sealing structure between control rod and installation through-hole, the installation component of setting at the casing inboard, the tip that this control rod is located the casing inboard rotates to be installed on the installation component, and be equipped with the shift space between the tip that the control rod is located the casing inboard and the installation component, be equipped with first trigger conduction structure respectively in the relative both sides department of the control rod part between installation component and casing, second trigger conduction structure, this first trigger conduction structure, second trigger conduction structure set up the direction and be equipped with the contained angle between the axial of control rod, and first trigger conduction structure, The distance between the side edge of the second trigger conduction structure close to the keycap and the operating rod is larger than the distance between the side edge far away from the keycap and the operating rod, and a first pressing part and a second pressing part are respectively arranged on the operating rod corresponding to the first trigger conduction structure and the second trigger conduction structure; the intelligent wearable electronic product comprises a shell and a switching key, wherein the shell of the switching key is the shell. When the key cap is used, the key cap is shifted to one side provided with the first trigger conduction structure or the second trigger conduction structure, the first elastic sealing structure is arranged between the operating rod and the installation through hole, the operating rod and the side wall of the installation through hole can generate relative movement to a certain degree, the key cap can drive the operating rod to rotate to a certain degree by taking the rotating installation position of the operating rod and the installation part as a rotating center, the first pressing part arranged on the operating rod triggers the first trigger conduction structure, the second pressing part triggers the second trigger conduction structure, and therefore mode switching and mode release are achieved; the key cap can push the control rod to move towards the mounting part when the key cap is pressed, and the distance between the side edge of the first trigger conduction structure and the side edge of the second trigger conduction structure close to the key cap and the control rod is larger than the distance between the side edge of the control rod far away from the key cap and the control rod; the utility model discloses a switch button and intelligence and dress electronic product and solved the inconvenient problem of suggestion mode switching that electronic product was dressed to intelligence, can realize pressing the function simultaneously.

Drawings

Fig. 1 is a schematic sectional structure diagram of the switching key of the present invention;

fig. 2 is an exploded schematic view of the switch button of the present invention;

the elastic reset device comprises a shell, a 12, a large-diameter hole section, a 13, a small-diameter hole section, a 14, a positioning groove, a 20, an operating rod, a 21, a rod main body, a 22, a switching rod, a 23, a limiting ring, a 24, a connecting shaft head, a 25, a rod main body connecting hole, a 26, a ring groove, a 30, a limiting structure, a 31, an axial hole, 40a, a first elastic sealing structure, 40b, a second elastic sealing structure, 50, a keycap, 51, a connecting rod, 60, an elastic reset piece, 61, a reset piece gasket, 62, a support, 70a, a first trigger conduction structure, 70b, a second trigger conduction structure, 80, an operating rod gasket, 90, a mounting component, 91, a plug hole, 92 and a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that if the present invention relates to a directional indication (for example, up, down, front, back, etc.), the directional indication is only used to explain the relative position relationship between the components in a specific posture, and if the specific posture changes, the directional indication changes accordingly; if reference is made in the present application to the description of "first", "second", etc., then the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated.

Fig. 1 and fig. 2 are schematic structural diagrams of the switching key of the present invention, wherein fig. 1 shows a schematic sectional structural diagram of the switching key of the present invention, and fig. 2 shows a schematic exploded structural diagram of the switching key of the present invention. For ease of understanding, only the parts relevant to the present invention are shown in the drawings.

As shown in fig. 1 and 2, the switch button includes a housing 11 having a mounting through hole, a joystick 20 inserted into the mounting through hole, a key cap 50 disposed outside the housing 11 and fixedly connected to the joystick 20, and an elastic reset member 60 for resetting the key cap 50, wherein a first elastic sealing structure 40a and a mounting member 90 disposed inside the housing 11 are disposed between the joystick 20 and the mounting through hole, an end of the joystick 20 located inside the housing 11 is rotatably mounted on the mounting member 90, a moving space is disposed between the end of the joystick 20 located inside the housing 11 and the mounting member 90, a first trigger conducting structure 70a and a second trigger conducting structure 70b electrically connected to a main board of the smart wearable electronic product are disposed at two opposite sides of a portion of the joystick 20 between the mounting member 90 and the housing 11, and the first trigger conducting structure 70a and the second trigger conducting structure 70b are electrically connected to the main board of the smart wearable electronic product, respectively, An included angle is formed between the arrangement direction of the second trigger conducting structure 70b and the axial direction of the operating rod 20, the distance between the side edge of the first trigger conducting structure 70a close to the keycap 50 and the operating rod 20 of the second trigger conducting structure 70b is greater than the distance between the side edge of the first trigger conducting structure 70a far away from the keycap 50 and the operating rod 20, and a first pressing portion and a second pressing portion are respectively arranged on the operating rod 20 corresponding to the first trigger conducting structure 70a and the second trigger conducting structure 70 b.

For ease of understanding, the use of the toggle button is described as follows:

when the first triggering conduction structure 70a is triggered, the intelligent wearable electronic product is switched to a mute mode, and when the first triggering conduction structure 70a is triggered again, the intelligent wearable electronic product releases the mute mode; when the second trigger conducting structure 70b is triggered, the intelligent wearable electronic product is switched to the vibration mode, and when the second trigger conducting structure 70b is triggered again, the intelligent wearable electronic product releases the vibration mode; the first trigger conducting structure 70a and the second trigger conducting structure 70b realize the pressing function of the switch key when triggered simultaneously. When in use, the end of the operating lever 20 located inside the housing 11 is rotatably mounted on the mounting member 90, and the first triggering conducting structure 70a and the second triggering conducting structure 70b electrically connected to the main board of the intelligent wearable electronic product are respectively disposed at two opposite sides of the operating lever 20 portion between the mounting member 90 and the housing 11, the key cap 50 is shifted to the side where the first triggering conducting structure 70a or the second triggering conducting structure 70b is disposed, and the first elastic sealing structure 40a is disposed between the operating lever 20 and the mounting through hole, so that the operating lever 20 and the sidewall of the mounting through hole can move relatively to a certain degree, the key cap 50 can drive the operating lever 20 to rotate to a certain degree by using the rotating mounting position of the operating lever 20 and the mounting member 90 as a rotation center, and the first triggering conducting structure 70a and the second triggering conducting structure are triggered by the first pressing portion disposed on the operating lever 20, The second pressing part triggers the second trigger conducting structure 70b, so as to realize mode switching and mode release; because a moving space is provided between the end of the operating rod 20 located inside the housing 11 and the mounting part 90, when the key cap 50 is pressed, the key cap 50 can push the operating rod 20 to move towards the mounting part 90, and because an included angle is provided between the arrangement direction of the first trigger conducting structure 70a and the second trigger conducting structure 70b and the axial direction of the operating rod 20, and the distance between the side of the first trigger conducting structure 70a and the second trigger conducting structure 70b close to the key cap 50 and the operating rod 20 is greater than the distance between the side far away from the key cap 50 and the operating rod 20, when the operating rod 20 moves towards the mounting part 90, the first pressing part and the second pressing part provided on the operating rod 20 can simultaneously trigger the first trigger conducting structure 70a and the second trigger conducting structure 70b, thereby realizing the pressing function; the utility model discloses a switch the button and solved the inconvenient problem of suggestion mode switch of intelligence wearing electronic product, can realize pressing the function simultaneously.

In the present invention, the mounting component 90 is provided with an inserting hole 91, and the axial direction of the inserting hole 91 is perpendicular to the connecting line direction of the first triggering conduction structure 70a and the second triggering conduction structure 70 b; a notch 92 communicated with the plug hole 91 is formed in one side, close to the keycap 50, of the mounting component 90, the arrangement directions of two side walls of the notch 92 are respectively matched with the arrangement directions of the first trigger conduction structure 70a and the second trigger conduction structure 70b, and the first trigger conduction structure 70a and the second trigger conduction structure 70b are respectively fixed on the side walls of the corresponding sides of the notch 92; the end of the operating lever 20 located inside the housing 11 is configured as a rotating shaft inserted into the insertion hole 91, the diameter of the rotating shaft is smaller than the diameter of the insertion hole 91 and larger than the width of the communication part of the slot 92 and the insertion hole 91, and a moving space is formed between the side surface of the rotating shaft and the side wall of the insertion hole 91. The rotating shaft is inserted into the insertion hole 91 to realize the rotating connection between the end of the operating rod 20 located inside the housing 11 and the mounting part 90, and because the diameter of the rotating shaft is smaller than the diameter of the insertion hole 91 and larger than the width of the communication part of the slot 92 and the insertion hole 91, the rotating shaft can be rotatably mounted in the insertion hole 91 and can also move in the radial direction.

In general, in order to facilitate the first pressing part to trigger the first trigger conducting structure 70a and the second pressing part to trigger the second trigger conducting structure 70b, the first pressing part and the second pressing part are inclined surfaces disposed on the operating lever 20, and may be disposed as protrusions.

Of course, the pivot connection may also be realized by a pin and a pin hole, the pin has a diameter smaller than that of the pin hole, specifically, the pin is fixedly installed on the installation component 90, and the pin hole is provided on the end of the operating lever 20 located inside the housing 11 and passes through the pin hole.

In the utility model, the mounting through hole is a stepped hole, which comprises a large-diameter hole section 12 arranged at the outer side of the shell 11 and a small-diameter hole section 13 arranged at the inner side of the shell 11, and a step surface is formed at the junction of the large-diameter hole section 12 and the small-diameter hole section 13; a limit structure 30 for preventing the operating lever 20 from falling off from the mounting through hole is provided in the large-diameter hole section 12, and a first elastic seal structure 40a is provided between the operating lever 20 and the side wall of the small-diameter hole section 13. Typically, the limiting structure 30 is a pipe, and can be fixed in the large-diameter hole section 12 by means of screw connection, interference fit, adhesion, and the like; the first elastic sealing structure 40a is a sealing ring, and in order to facilitate the installation of the sealing ring, an annular groove 26 is provided on the operating lever 20, and the sealing ring is clamped in the annular groove 26.

Specifically, the operating lever 20 includes a lever main body 21, a switching lever 22 disposed inside the housing 11 and fixedly connected to the lever main body 21, and a limit ring 23 disposed around the lever main body 21, wherein the limit ring 23 is disposed between the limit structure 30 and the step surface; keycap 50 is fixedly connected to rod body 21, and elastic restoring element 60 is disposed between position limiting structure 30 and keycap 50. The operating rod 20 is arranged in a split structure, so that the installation is convenient; the stopper ring 23 is defined between the stopper structure 30 and the step surface, and can prevent the operating lever 20 from falling out of the mounting through hole. Generally, a second elastic sealing structure 40b is arranged between the limiting structure 30 and the limiting ring 23, and the second elastic sealing structure 40b is a sealing ring fixedly mounted on the limiting structure 30 or the limiting ring 23, so that the sealing performance at the position of the switching key can be enhanced.

Generally, the key top 50 is provided with a connecting rod 51, the connecting rod 51 is fixedly connected with the rod main body 21 to form a straight rod-shaped structure, specifically, the rod main body 21 is provided with a rod main body connecting hole 25, the connecting rod 51 is inserted into the rod main body connecting hole 25 and fixedly connected through glue, threads and the like, so that the key top 50 and the rod main body 21 are fixedly connected. In order to prevent the elastic reset piece 60 from wearing the limiting structure 30 and the key cap 50, a reset piece washer 61 sleeved on the straight rod-shaped structure is arranged on one side of the limiting structure 30 close to the key cap 50, a support 62 is fixedly mounted in a cavity formed by the key cap 50, two ends of the elastic reset piece 60 respectively prop against the reset piece washer 61 and the support 62, and specifically, the elastic reset piece 60 is a spring sleeved on the straight rod-shaped structure. In order to facilitate the connection between the lever main body 21 and the switch lever 22, a connecting shaft head 24 is provided at one end of the lever main body 21 located inside the housing 11, and a switch lever insertion hole is provided at an end portion of the switch lever 22 corresponding thereto.

The utility model discloses in, in order to facilitate to trigger keycap 50 to first triggering conducting structure 70a or the second triggers and leads to structure 70b one side and stir the back and reset, set up spacing ring 23 into arc platelike and this pole main part 21 sets up the center department at spacing ring 23, and the step face that corresponds sets up the arcwall face into the shape looks adaptation with spacing ring 23. Under the limiting action of the first elastic sealing structure 40a and the elastic action of the elastic resetting piece 60, the limiting ring 23 can return along the step surface, so that the next shifting is facilitated.

Generally, the operating rod washer 80 coaxial with the small-diameter hole section 13 is arranged on the step surface, and specifically, the operating rod washer 80 is in an arc plate shape matched with the shape of the limit ring 23, so that the limit ring 23 can be prevented from directly contacting with the step surface, and the return of the limit ring 23 is facilitated.

To facilitate fixing of the operating lever washer 80, a positioning recess 14 is provided on the step surface, and the operating lever washer 80 is fitted into the positioning recess 14.

In the present invention, the mounting member 90 is a main plate, and may be a seat body integrally connected to the housing 11.

In the present invention, the first trigger conducting structure 70a and the second trigger conducting structure 70b are DOME keys.

The utility model discloses in still relate to an electronic product is dressed to intelligence, this electronic product is dressed to intelligence includes the shell and the aforesaid switches the button, and this casing 11 is the shell, and specific theory, this electronic product is dressed to intelligence is intelligent wrist-watch, bracelet etc..

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A switching key comprises a shell provided with a mounting through hole, a control rod inserted in the mounting through hole, a key cap arranged on the outer side of the shell and fixedly connected with the control rod, and an elastic resetting piece used for resetting the key cap, and is characterized by further comprising a first elastic sealing structure arranged between the control rod and the mounting through hole, and a mounting part arranged on the inner side of the shell, wherein the end part of the control rod positioned on the inner side of the shell is rotatably mounted on the mounting part, and a moving space is arranged between the end part of the control rod positioned on the inner side of the shell and the mounting part; the installation component is provided with a key cap, the key cap is provided with a key hole, the key hole is provided with a key hole, and the key hole is provided with a key hole, the key hole is provided with a hole, and the key hole is provided with a hole, and the hole, the hole is provided with a hole, the hole is provided with a hole, the hole is provided with a hole, and the hole is provided with a hole, the hole is provided with a hole, the hole, and a hole is provided with a hole, the hole, and a hole is provided with a hole, and the hole is provided with a hole, the hole is provided with a hole, the hole is provided with a hole.

2. The switch button of claim 1, wherein a plug hole is formed in the mounting member, and an axial direction of the plug hole is perpendicular to a connection line direction of the first trigger conduction structure and the second trigger conduction structure; a notch communicated with the plug hole is formed in one side, close to the keycap, of the mounting part, the arrangement directions of two side walls of the notch are respectively matched with the arrangement directions of the first trigger conduction structure and the second trigger conduction structure, and the first trigger conduction structure and the second trigger conduction structure are respectively fixed on the side walls of the corresponding sides of the notch; the end part of the operating lever, which is positioned on the inner side of the shell, is provided with a rotating shaft inserted in the inserting hole, the diameter of the rotating shaft is smaller than that of the inserting hole and is larger than the width of the communication part of the notch and the inserting hole, and the moving space is formed between the side surface of the rotating shaft and the side wall of the inserting hole.

3. The switch button according to claim 2, wherein the first pressing portion and the second pressing portion are inclined surfaces or protrusions provided on the operation lever.

4. The switch button according to claim 1, wherein the mounting through-hole is a stepped hole including a large-diameter hole section provided at an outer side of the housing, a small-diameter hole section provided at an inner side of the housing, and a step surface is formed at an adjacent place of the large-diameter hole section and the small-diameter hole section; the large-diameter hole section is internally provided with a limiting structure for preventing the operating rod from falling off from the mounting through hole, and the first elastic sealing structure is arranged between the operating rod and the side wall of the small-diameter hole section.

5. The switch button of claim 4, wherein the operating lever comprises a lever main body, a switch lever disposed inside the housing and fixedly connected to the lever main body, and a stopper ring disposed around the lever main body, the stopper ring being disposed between the stopper structure and the stepped surface; the key cap with pole main part fixed connection, elasticity resets and sets up limit structure with between the key cap.

6. The switch button of claim 5, wherein a second resilient sealing structure is disposed between the retaining structure and the retaining ring, the second resilient sealing structure being fixedly mounted on the retaining structure or the retaining ring.

7. The switch button of claim 5, wherein a connecting rod is disposed on the key cap, and the connecting rod is fixedly connected to the rod main body to form a straight rod-shaped structure; elasticity resets and establishes straight rod-shaped structure is last limit structure is close to one side of key cap is equipped with the cover and establishes the piece packing ring that resets on the straight rod-shaped structure fixed mounting has the support in the cavity that the key cap formed, elasticity resets both ends of piece and pushes up respectively reset a packing ring on the support.

8. The switch button according to claim 5, wherein the retainer ring is provided in an arc-plate shape and the lever main body is provided at a center of the retainer ring, the corresponding stepped surface is provided in an arc-shaped surface adapted to a shape of the retainer ring, and the small-diameter hole section is provided at a center of the stepped surface.

9. The switch button according to claim 8, wherein a lever washer is provided on the stepped surface, the lever washer being coaxial with the small diameter hole section, and the lever washer is provided in an arc plate shape adapted to the shape of the stopper ring.

10. The switching button of claim 9, wherein a detent is provided on said step surface, and said lever washer is mounted in said detent.

11. The switch button of claim 1, wherein the mounting member is a main board or a base integrally connected to the housing.

12. The switch button of claim 1, wherein the first and second trigger conducting structures are DOME keys.

13. An intelligent wearable electronic product, comprising a housing, characterized by further comprising the switch key of any one of claims 1 to 12, wherein the housing is the housing.